Ajout des TP

BUT1/DEV1.1/CM2_2/EntrainementDS2/SUJET1 /EXO3/exo3.c

@@ -0,0 +1,23 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/time.h>
+#include <math.h>
+
+int main(void){
+    int i;
+
+    struct timeval tv1;
+    struct timeval tv2;
+
+    gettimeofday(&tv1,NULL);
+
+    for(i=0;i<1000000;i++){
+        sqrt(2);
+    }
+
+    gettimeofday(&tv2,NULL);
+
+    printf("%dμs",tv2.tv_usec-tv1.tv_usec);
+
+    return EXIT_SUCCESS;
+}